public IHttpActionResult GetSensorReadings(int sensorId, string startDate = null, string endDate = null)
{
Sensor sensor = Sensor.GetById(sensorId);
if (sensor == null)
{
return(NotFound());
}
DateTime _startDateTime, _endDateTime;
Nullable <DateTime> startDateTime = null, endDateTime = null;
if (startDate != null)
{
startDateTime = DateTime.TryParse(startDate, out _startDateTime) ? _startDateTime : (DateTime?)null;
}
if (startDate != null && startDateTime == null)
{
return(this.Content(HttpStatusCode.BadRequest, new ApiError("Invalid start date")));
}
if (startDateTime != null && (startDateTime < DateTime.MinValue || startDateTime > DateTime.MaxValue))
{
return(this.Content(HttpStatusCode.BadRequest, new ApiError("Invalid start date")));
}
if (endDate != null)
{
endDateTime = DateTime.TryParse(endDate, out _endDateTime) ? _endDateTime : (DateTime?)null;
}
if (endDate != null && endDateTime == null)
{
return(this.Content(HttpStatusCode.BadRequest, new ApiError("Invalid end date")));
}
if (endDateTime != null && (endDateTime < DateTime.MinValue || endDateTime > DateTime.MaxValue))
{
return(this.Content(HttpStatusCode.BadRequest, new ApiError("Invalid end date")));
}
if ((startDateTime != null && endDateTime != null) && endDateTime < startDateTime)
{
return(this.Content(HttpStatusCode.BadRequest, new ApiError("Invalid date range; endDate must be greater than or equal to startDate")));
}
return(Ok(SensorData.GetAllBySensorId(sensorId, startDateTime, endDateTime)));
}